156773009979

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{1423}}^1$

素因数の和:2198

約数の個数: 80

約数和(自身を含む): 245272676352

約数和(自身を除く): 88499666373

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 673, 1161, 1269, 1423, 2019, 2021, 3483, 3807, 4269, 6057, 6063, 12807, 18171, 18189, 28939, 31631, 38421, 54513, 54567, 61189, 66881, 86817, 94893, 115263, 163701, 183567, 200643, 260451, 284679, 550701, 601929, 781353, 854037, 957679, 1360133, 1652103, 1805787, 2344059, 2562111, 2873037, 2875883, 4080399, 4956309, 5417361, 8619111, 8627649, 12241197, 25857333, 25882947, 36723591, 41180197, 45010913, 77571999, 77648841, 110170773, 123540591, 135032739, 232946523, 370621773, 405098217, 1111865319, 1215294651, 1935469259, 3335595957, 3645883953, 5806407777, 17419223331, 52257669993, 156773009979]

約数ペア:

[(1, 156773009979), (3, 52257669993), (9, 17419223331), (27, 5806407777), (43, 3645883953), (47, 3335595957), (81, 1935469259), (129, 1215294651), (141, 1111865319), (387, 405098217), (423, 370621773), (673, 232946523), (1161, 135032739), (1269, 123540591), (1423, 110170773), (2019, 77648841), (2021, 77571999), (3483, 45010913), (3807, 41180197), (4269, 36723591), (6057, 25882947), (6063, 25857333), (12807, 12241197), (18171, 8627649), (18189, 8619111), (28939, 5417361), (31631, 4956309), (38421, 4080399), (54513, 2875883), (54567, 2873037), (61189, 2562111), (66881, 2344059), (86817, 1805787), (94893, 1652103), (115263, 1360133), (163701, 957679), (183567, 854037), (200643, 781353), (260451, 601929), (284679, 550701)]